Extended Cosmologies

dc.contributor.authorCapozziello, S.
dc.contributor.authorDe Laurentis, M.F.
dc.contributor.authorFatibene, L.
dc.contributor.authorFerraris, M.
dc.contributor.authorGarruto, S.
dc.date.accessioned2019-02-14T18:17:37Z
dc.date.available2019-02-14T18:17:37Z
dc.date.issued2016
dc.description.abstractWe shall discuss cosmological models in extended theories of gravitation. We shall define a surface, called the model surface, in the space of observable parameters which characterises families of theories. We also show how this surface can be used to compare with observations. The model surface can potentially be used to falsify whole families of models instead reasoning on a single model basis as it is usually done by best fit arguments with observations.uk_UA
dc.description.sponsorshipThis paper is a contribution to the Special Issue on Analytical Mechanics and Dif ferential Geometry in honour of Sergio Benenti. The full collection is available at http://www.emis.de/journals/SIGMA/Benenti.html. We are grateful to A. Borowiec for comments and discussion. We acknowledge the contribution of INFN (Iniziativa Specifica QGSKY), the local research project Metodi Geometrici in Fisica Matematica e Applicazioni (2015) of Dipartimento di Matematica of University of Torino (Italy). This paper is also supported by INdAM-GNFM.uk_UA
dc.identifier.citationExtended Cosmologies / S. Capozziello, M.F. De Laurentis, L. Fatibene, M. Ferraris, S. Garruto // Symmetry, Integrability and Geometry: Methods and Applications. — 2016. — Т. 12. — Бібліогр.: 28 назв. — англ.uk_UA
dc.identifier.issn1815-0659
dc.identifier.other2010 Mathematics Subject Classification: 83F05; 83D05; 37N20
dc.identifier.otherDOI:10.3842/SIGMA.2016.006
dc.identifier.urihttps://nasplib.isofts.kiev.ua/handle/123456789/147421
dc.language.isoenuk_UA
dc.publisherІнститут математики НАН Україниuk_UA
dc.relation.ispartofSymmetry, Integrability and Geometry: Methods and Applications
dc.statuspublished earlieruk_UA
dc.titleExtended Cosmologiesuk_UA
dc.typeArticleuk_UA

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